Severe Thunderstorms Possible Thursday & Friday Across Pennsylvania

By Lead Forecaster Josh Adams July 13, 2023

Severe Thunderstorms Possible Thursday & Friday Across Pennsylvania

Thursday – Friday Future Radar Timing

Thursday 7/13 Severe Thunderstorm Threat Map

Area A: Scattered strong to severe thunderstorms possible Thursday afternoon and evening. Wind damage is the main risk, with a small risk of large hail and an isolated tornado. Flash flooding is unlikely.

Area B: Isolated strong to severe thunderstorms possible Thursday afternoon and evening. Wind damage is the main risk, with a small risk of large hail and an isolated tornado. Flash flooding is unlikely.

Friday 7/14 Severe Thunderstorm Threat Map

Area A: Isolated strong to severe thunderstorms possible Friday afternoon and evening. There is a relatively low risk of damaging winds, large hail, and flash flooding. The flood risk is more so in urban areas with poor drainage.

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Lead Forecaster Josh Adams

Josh Adams is the founder and lead forecaster of Pennsylvania Weather Action, a regional forecasting site he launched in 2015. With over a decade of experience analyzing weather patterns across Pennsylvania, his forecasts have reached millions of readers throughout the state. Josh specializes in Pennsylvania’s complex microclimates and terrain-driven weather patterns, providing detailed coverage of severe thunderstorms, winter storms, and flooding events. His forecasting focuses on delivering precise, timely information to help Pennsylvanians stay informed and prepared during impactful weather. Last Updated: March 10, 2026